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2024-09-09 08:52:07 +00:00
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7
kernel/arch/arm/mach-u300/include/mach/clkdev.h Normal file
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#ifndef __MACH_CLKDEV_H
#define __MACH_CLKDEV_H
int __clk_get(struct clk *clk);
void __clk_put(struct clk *clk);
#endif

267
kernel/arch/arm/mach-u300/include/mach/coh901318.h Normal file
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/*
*
* include/linux/coh901318.h
*
*
* Copyright (C) 2007-2009 ST-Ericsson
* License terms: GNU General Public License (GPL) version 2
* DMA driver for COH 901 318
* Author: Per Friden <per.friden@stericsson.com>
*/
#ifndef COH901318_H
#define COH901318_H
#include <linux/device.h>
#include <linux/dmaengine.h>
#define MAX_DMA_PACKET_SIZE_SHIFT 11
#define MAX_DMA_PACKET_SIZE (1 << MAX_DMA_PACKET_SIZE_SHIFT)
/**
* struct coh901318_lli - linked list item for DMAC
* @control: control settings for DMAC
* @src_addr: transfer source address
* @dst_addr: transfer destination address
* @link_addr: physical address to next lli
* @virt_link_addr: virtual address of next lli (only used by pool_free)
* @phy_this: physical address of current lli (only used by pool_free)
*/
struct coh901318_lli {
u32 control;
dma_addr_t src_addr;
dma_addr_t dst_addr;
dma_addr_t link_addr;
void *virt_link_addr;
dma_addr_t phy_this;
};
/**
* struct coh901318_params - parameters for DMAC configuration
* @config: DMA config register
* @ctrl_lli_last: DMA control register for the last lli in the list
* @ctrl_lli: DMA control register for an lli
* @ctrl_lli_chained: DMA control register for a chained lli
*/
struct coh901318_params {
u32 config;
u32 ctrl_lli_last;
u32 ctrl_lli;
u32 ctrl_lli_chained;
};
/**
* struct coh_dma_channel - dma channel base
* @name: ascii name of dma channel
* @number: channel id number
* @desc_nbr_max: number of preallocated descriptors
* @priority_high: prio of channel, 0 low otherwise high.
* @param: configuration parameters
* @dev_addr: physical address of periphal connected to channel
*/
struct coh_dma_channel {
const char name[32];
const int number;
const int desc_nbr_max;
const int priority_high;
const struct coh901318_params param;
const dma_addr_t dev_addr;
};
/**
* dma_access_memory_state_t - register dma for memory access
*
* @dev: The dma device
* @active: 1 means dma intends to access memory
* 0 means dma wont access memory
*/
typedef void (*dma_access_memory_state_t)(struct device *dev,
bool active);
/**
* struct powersave - DMA power save structure
* @lock: lock protecting data in this struct
* @started_channels: bit mask indicating active dma channels
*/
struct powersave {
spinlock_t lock;
u64 started_channels;
};
/**
* struct coh901318_platform - platform arch structure
* @chans_slave: specifying dma slave channels
* @chans_memcpy: specifying dma memcpy channels
* @access_memory_state: requesting DMA memory access (on / off)
* @chan_conf: dma channel configurations
* @max_channels: max number of dma chanenls
*/
struct coh901318_platform {
const int *chans_slave;
const int *chans_memcpy;
const dma_access_memory_state_t access_memory_state;
const struct coh_dma_channel *chan_conf;
const int max_channels;
};
#ifdef CONFIG_COH901318
/**
* coh901318_filter_id() - DMA channel filter function
* @chan: dma channel handle
* @chan_id: id of dma channel to be filter out
*
* In dma_request_channel() it specifies what channel id to be requested
*/
bool coh901318_filter_id(struct dma_chan *chan, void *chan_id);
#else
static inline bool coh901318_filter_id(struct dma_chan *chan, void *chan_id)
{
return false;
}
#endif
/*
* DMA Controller - this access the static mappings of the coh901318 dma.
*
*/
#define COH901318_MOD32_MASK (0x1F)
#define COH901318_WORD_MASK (0xFFFFFFFF)
/* INT_STATUS - Interrupt Status Registers 32bit (R/-) */
#define COH901318_INT_STATUS1 (0x0000)
#define COH901318_INT_STATUS2 (0x0004)
/* TC_INT_STATUS - Terminal Count Interrupt Status Registers 32bit (R/-) */
#define COH901318_TC_INT_STATUS1 (0x0008)
#define COH901318_TC_INT_STATUS2 (0x000C)
/* TC_INT_CLEAR - Terminal Count Interrupt Clear Registers 32bit (-/W) */
#define COH901318_TC_INT_CLEAR1 (0x0010)
#define COH901318_TC_INT_CLEAR2 (0x0014)
/* RAW_TC_INT_STATUS - Raw Term Count Interrupt Status Registers 32bit (R/-) */
#define COH901318_RAW_TC_INT_STATUS1 (0x0018)
#define COH901318_RAW_TC_INT_STATUS2 (0x001C)
/* BE_INT_STATUS - Bus Error Interrupt Status Registers 32bit (R/-) */
#define COH901318_BE_INT_STATUS1 (0x0020)
#define COH901318_BE_INT_STATUS2 (0x0024)
/* BE_INT_CLEAR - Bus Error Interrupt Clear Registers 32bit (-/W) */
#define COH901318_BE_INT_CLEAR1 (0x0028)
#define COH901318_BE_INT_CLEAR2 (0x002C)
/* RAW_BE_INT_STATUS - Raw Term Count Interrupt Status Registers 32bit (R/-) */
#define COH901318_RAW_BE_INT_STATUS1 (0x0030)
#define COH901318_RAW_BE_INT_STATUS2 (0x0034)
/*
* CX_CFG - Channel Configuration Registers 32bit (R/W)
*/
#define COH901318_CX_CFG (0x0100)
#define COH901318_CX_CFG_SPACING (0x04)
/* Channel enable activates tha dma job */
#define COH901318_CX_CFG_CH_ENABLE (0x00000001)
#define COH901318_CX_CFG_CH_DISABLE (0x00000000)
/* Request Mode */
#define COH901318_CX_CFG_RM_MASK (0x00000006)
#define COH901318_CX_CFG_RM_MEMORY_TO_MEMORY (0x0 << 1)
#define COH901318_CX_CFG_RM_PRIMARY_TO_MEMORY (0x1 << 1)
#define COH901318_CX_CFG_RM_MEMORY_TO_PRIMARY (0x1 << 1)
#define COH901318_CX_CFG_RM_PRIMARY_TO_SECONDARY (0x3 << 1)
#define COH901318_CX_CFG_RM_SECONDARY_TO_PRIMARY (0x3 << 1)
/* Linked channel request field. RM must == 11 */
#define COH901318_CX_CFG_LCRF_SHIFT 3
#define COH901318_CX_CFG_LCRF_MASK (0x000001F8)
#define COH901318_CX_CFG_LCR_DISABLE (0x00000000)
/* Terminal Counter Interrupt Request Mask */
#define COH901318_CX_CFG_TC_IRQ_ENABLE (0x00000200)
#define COH901318_CX_CFG_TC_IRQ_DISABLE (0x00000000)
/* Bus Error interrupt Mask */
#define COH901318_CX_CFG_BE_IRQ_ENABLE (0x00000400)
#define COH901318_CX_CFG_BE_IRQ_DISABLE (0x00000000)
/*
* CX_STAT - Channel Status Registers 32bit (R/-)
*/
#define COH901318_CX_STAT (0x0200)
#define COH901318_CX_STAT_SPACING (0x04)
#define COH901318_CX_STAT_RBE_IRQ_IND (0x00000008)
#define COH901318_CX_STAT_RTC_IRQ_IND (0x00000004)
#define COH901318_CX_STAT_ACTIVE (0x00000002)
#define COH901318_CX_STAT_ENABLED (0x00000001)
/*
* CX_CTRL - Channel Control Registers 32bit (R/W)
*/
#define COH901318_CX_CTRL (0x0400)
#define COH901318_CX_CTRL_SPACING (0x10)
/* Transfer Count Enable */
#define COH901318_CX_CTRL_TC_ENABLE (0x00001000)
#define COH901318_CX_CTRL_TC_DISABLE (0x00000000)
/* Transfer Count Value 0 - 4095 */
#define COH901318_CX_CTRL_TC_VALUE_MASK (0x00000FFF)
/* Burst count */
#define COH901318_CX_CTRL_BURST_COUNT_MASK (0x0000E000)
#define COH901318_CX_CTRL_BURST_COUNT_64_BYTES (0x7 << 13)
#define COH901318_CX_CTRL_BURST_COUNT_48_BYTES (0x6 << 13)
#define COH901318_CX_CTRL_BURST_COUNT_32_BYTES (0x5 << 13)
#define COH901318_CX_CTRL_BURST_COUNT_16_BYTES (0x4 << 13)
#define COH901318_CX_CTRL_BURST_COUNT_8_BYTES (0x3 << 13)
#define COH901318_CX_CTRL_BURST_COUNT_4_BYTES (0x2 << 13)
#define COH901318_CX_CTRL_BURST_COUNT_2_BYTES (0x1 << 13)
#define COH901318_CX_CTRL_BURST_COUNT_1_BYTE (0x0 << 13)
/* Source bus size */
#define COH901318_CX_CTRL_SRC_BUS_SIZE_MASK (0x00030000)
#define COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS (0x2 << 16)
#define COH901318_CX_CTRL_SRC_BUS_SIZE_16_BITS (0x1 << 16)
#define COH901318_CX_CTRL_SRC_BUS_SIZE_8_BITS (0x0 << 16)
/* Source address increment */
#define COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE (0x00040000)
#define COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE (0x00000000)
/* Destination Bus Size */
#define COH901318_CX_CTRL_DST_BUS_SIZE_MASK (0x00180000)
#define COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS (0x2 << 19)
#define COH901318_CX_CTRL_DST_BUS_SIZE_16_BITS (0x1 << 19)
#define COH901318_CX_CTRL_DST_BUS_SIZE_8_BITS (0x0 << 19)
/* Destination address increment */
#define COH901318_CX_CTRL_DST_ADDR_INC_ENABLE (0x00200000)
#define COH901318_CX_CTRL_DST_ADDR_INC_DISABLE (0x00000000)
/* Master Mode (Master2 is only connected to MSL) */
#define COH901318_CX_CTRL_MASTER_MODE_MASK (0x00C00000)
#define COH901318_CX_CTRL_MASTER_MODE_M2R_M1W (0x3 << 22)
#define COH901318_CX_CTRL_MASTER_MODE_M1R_M2W (0x2 << 22)
#define COH901318_CX_CTRL_MASTER_MODE_M2RW (0x1 << 22)
#define COH901318_CX_CTRL_MASTER_MODE_M1RW (0x0 << 22)
/* Terminal Count flag to PER enable */
#define COH901318_CX_CTRL_TCP_ENABLE (0x01000000)
#define COH901318_CX_CTRL_TCP_DISABLE (0x00000000)
/* Terminal Count flags to CPU enable */
#define COH901318_CX_CTRL_TC_IRQ_ENABLE (0x02000000)
#define COH901318_CX_CTRL_TC_IRQ_DISABLE (0x00000000)
/* Hand shake to peripheral */
#define COH901318_CX_CTRL_HSP_ENABLE (0x04000000)
#define COH901318_CX_CTRL_HSP_DISABLE (0x00000000)
#define COH901318_CX_CTRL_HSS_ENABLE (0x08000000)
#define COH901318_CX_CTRL_HSS_DISABLE (0x00000000)
/* DMA mode */
#define COH901318_CX_CTRL_DDMA_MASK (0x30000000)
#define COH901318_CX_CTRL_DDMA_LEGACY (0x0 << 28)
#define COH901318_CX_CTRL_DDMA_DEMAND_DMA1 (0x1 << 28)
#define COH901318_CX_CTRL_DDMA_DEMAND_DMA2 (0x2 << 28)
/* Primary Request Data Destination */
#define COH901318_CX_CTRL_PRDD_MASK (0x40000000)
#define COH901318_CX_CTRL_PRDD_DEST (0x1 << 30)
#define COH901318_CX_CTRL_PRDD_SOURCE (0x0 << 30)
/*
* CX_SRC_ADDR - Channel Source Address Registers 32bit (R/W)
*/
#define COH901318_CX_SRC_ADDR (0x0404)
#define COH901318_CX_SRC_ADDR_SPACING (0x10)
/*
* CX_DST_ADDR - Channel Destination Address Registers 32bit R/W
*/
#define COH901318_CX_DST_ADDR (0x0408)
#define COH901318_CX_DST_ADDR_SPACING (0x10)
/*
* CX_LNK_ADDR - Channel Link Address Registers 32bit (R/W)
*/
#define COH901318_CX_LNK_ADDR (0x040C)
#define COH901318_CX_LNK_ADDR_SPACING (0x10)
#define COH901318_CX_LNK_LINK_IMMEDIATE (0x00000001)
#endif /* COH901318_H */

21
kernel/arch/arm/mach-u300/include/mach/debug-macro.S Normal file
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/*
*
* arch-arm/mach-u300/include/mach/debug-macro.S
*
*
* Copyright (C) 2006-2009 ST-Ericsson AB
* License terms: GNU General Public License (GPL) version 2
* Debugging macro include header.
* Author: Linus Walleij <linus.walleij@stericsson.com>
*/
#include <mach/hardware.h>
.macro addruart, rp, rv, tmp
/* If we move the address using MMU, use this. */
ldr \rp, = U300_SLOW_PER_PHYS_BASE @ MMU off, physical address
ldr \rv, = U300_SLOW_PER_VIRT_BASE @ MMU on, virtual address
orr \rp, \rp, #0x00003000
orr \rv, \rv, #0x00003000
.endm
#include <asm/hardware/debug-pl01x.S>

69
kernel/arch/arm/mach-u300/include/mach/dma_channels.h Normal file
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/*
*
* arch/arm/mach-u300/include/mach/dma_channels.h
*
*
* Copyright (C) 2007-2009 ST-Ericsson
* License terms: GNU General Public License (GPL) version 2
* Map file for the U300 dma driver.
* Author: Per Friden <per.friden@stericsson.com>
*/
#ifndef DMA_CHANNELS_H
#define DMA_CHANNELS_H
#define U300_DMA_MSL_TX_0 0
#define U300_DMA_MSL_TX_1 1
#define U300_DMA_MSL_TX_2 2
#define U300_DMA_MSL_TX_3 3
#define U300_DMA_MSL_TX_4 4
#define U300_DMA_MSL_TX_5 5
#define U300_DMA_MSL_TX_6 6
#define U300_DMA_MSL_RX_0 7
#define U300_DMA_MSL_RX_1 8
#define U300_DMA_MSL_RX_2 9
#define U300_DMA_MSL_RX_3 10
#define U300_DMA_MSL_RX_4 11
#define U300_DMA_MSL_RX_5 12
#define U300_DMA_MSL_RX_6 13
#define U300_DMA_MMCSD_RX_TX 14
#define U300_DMA_MSPRO_TX 15
#define U300_DMA_MSPRO_RX 16
#define U300_DMA_UART0_TX 17
#define U300_DMA_UART0_RX 18
#define U300_DMA_APEX_TX 19
#define U300_DMA_APEX_RX 20
#define U300_DMA_PCM_I2S0_TX 21
#define U300_DMA_PCM_I2S0_RX 22
#define U300_DMA_PCM_I2S1_TX 23
#define U300_DMA_PCM_I2S1_RX 24
#define U300_DMA_XGAM_CDI 25
#define U300_DMA_XGAM_PDI 26
#define U300_DMA_SPI_TX 27
#define U300_DMA_SPI_RX 28
#define U300_DMA_GENERAL_PURPOSE_0 29
#define U300_DMA_GENERAL_PURPOSE_1 30
#define U300_DMA_GENERAL_PURPOSE_2 31
#define U300_DMA_GENERAL_PURPOSE_3 32
#define U300_DMA_GENERAL_PURPOSE_4 33
#define U300_DMA_GENERAL_PURPOSE_5 34
#define U300_DMA_GENERAL_PURPOSE_6 35
#define U300_DMA_GENERAL_PURPOSE_7 36
#define U300_DMA_GENERAL_PURPOSE_8 37
#ifdef CONFIG_MACH_U300_BS335
#define U300_DMA_UART1_TX 38
#define U300_DMA_UART1_RX 39
#else
#define U300_DMA_GENERAL_PURPOSE_9 38
#define U300_DMA_GENERAL_PURPOSE_10 39
#endif
#ifdef CONFIG_MACH_U300_BS335
#define U300_DMA_DEVICE_CHANNELS 32
#else
#define U300_DMA_DEVICE_CHANNELS 30
#endif
#define U300_DMA_CHANNELS 40
#endif /* DMA_CHANNELS_H */

37
kernel/arch/arm/mach-u300/include/mach/gpio-u300.h Normal file
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/*
* Copyright (C) 2007-2011 ST-Ericsson AB
* License terms: GNU General Public License (GPL) version 2
* GPIO block resgister definitions and inline macros for
* U300 GPIO COH 901 335 or COH 901 571/3
* Author: Linus Walleij <linus.walleij@stericsson.com>
*/
#ifndef __MACH_U300_GPIO_U300_H
#define __MACH_U300_GPIO_U300_H
/**
* enum u300_gpio_variant - the type of U300 GPIO employed
*/
enum u300_gpio_variant {
U300_GPIO_COH901335,
U300_GPIO_COH901571_3_BS335,
U300_GPIO_COH901571_3_BS365,
};
/**
* struct u300_gpio_platform - U300 GPIO platform data
* @variant: IP block variant
* @ports: number of GPIO block ports
* @gpio_base: first GPIO number for this block (use a free range)
* @gpio_irq_base: first GPIO IRQ number for this block (use a free range)
* @pinctrl_device: pin control device to spawn as child
*/
struct u300_gpio_platform {
enum u300_gpio_variant variant;
u8 ports;
int gpio_base;
int gpio_irq_base;
struct platform_device *pinctrl_device;
};
#endif /* __MACH_U300_GPIO_U300_H */

1
kernel/arch/arm/mach-u300/include/mach/gpio.h Normal file
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/* empty */

5
kernel/arch/arm/mach-u300/include/mach/hardware.h Normal file
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/*
* arch/arm/mach-u300/include/mach/hardware.h
*/
#include <asm/sizes.h>
#include <mach/u300-regs.h>

122
kernel/arch/arm/mach-u300/include/mach/irqs.h Normal file
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/*
*
* arch/arm/mach-u300/include/mach/irqs.h
*
*
* Copyright (C) 2006-2009 ST-Ericsson AB
* License terms: GNU General Public License (GPL) version 2
* IRQ channel definitions for the U300 platforms.
* Author: Linus Walleij <linus.walleij@stericsson.com>
*/
#ifndef __MACH_IRQS_H
#define __MACH_IRQS_H
#define IRQ_U300_INTCON0_START 1
#define IRQ_U300_INTCON1_START 33
/* These are on INTCON0 - 30 lines */
#define IRQ_U300_IRQ0_EXT 1
#define IRQ_U300_IRQ1_EXT 2
#define IRQ_U300_DMA 3
#define IRQ_U300_VIDEO_ENC_0 4
#define IRQ_U300_VIDEO_ENC_1 5
#define IRQ_U300_AAIF_RX 6
#define IRQ_U300_AAIF_TX 7
#define IRQ_U300_AAIF_VGPIO 8
#define IRQ_U300_AAIF_WAKEUP 9
#define IRQ_U300_PCM_I2S0_FRAME 10
#define IRQ_U300_PCM_I2S0_FIFO 11
#define IRQ_U300_PCM_I2S1_FRAME 12
#define IRQ_U300_PCM_I2S1_FIFO 13
#define IRQ_U300_XGAM_GAMCON 14
#define IRQ_U300_XGAM_CDI 15
#define IRQ_U300_XGAM_CDICON 16
#if defined(CONFIG_MACH_U300_BS2X) || defined(CONFIG_MACH_U300_BS330)
/* MMIACC not used on the DB3210 or DB3350 chips */
#define IRQ_U300_XGAM_MMIACC 17
#endif
#define IRQ_U300_XGAM_PDI 18
#define IRQ_U300_XGAM_PDICON 19
#define IRQ_U300_XGAM_GAMEACC 20
#define IRQ_U300_XGAM_MCIDCT 21
#define IRQ_U300_APEX 22
#define IRQ_U300_UART0 23
#define IRQ_U300_SPI 24
#define IRQ_U300_TIMER_APP_OS 25
#define IRQ_U300_TIMER_APP_DD 26
#define IRQ_U300_TIMER_APP_GP1 27
#define IRQ_U300_TIMER_APP_GP2 28
#define IRQ_U300_TIMER_OS 29
#define IRQ_U300_TIMER_MS 30
#define IRQ_U300_KEYPAD_KEYBF 31
#define IRQ_U300_KEYPAD_KEYBR 32
/* These are on INTCON1 - 32 lines */
#define IRQ_U300_GPIO_PORT0 33
#define IRQ_U300_GPIO_PORT1 34
#define IRQ_U300_GPIO_PORT2 35
#if defined(CONFIG_MACH_U300_BS2X) || defined(CONFIG_MACH_U300_BS330) || \
defined(CONFIG_MACH_U300_BS335)
/* These are for DB3150, DB3200 and DB3350 */
#define IRQ_U300_WDOG 36
#define IRQ_U300_EVHIST 37
#define IRQ_U300_MSPRO 38
#define IRQ_U300_MMCSD_MCIINTR0 39
#define IRQ_U300_MMCSD_MCIINTR1 40
#define IRQ_U300_I2C0 41
#define IRQ_U300_I2C1 42
#define IRQ_U300_RTC 43
#define IRQ_U300_NFIF 44
#define IRQ_U300_NFIF2 45
#endif
/* DB3150 and DB3200 have only 45 IRQs */
#if defined(CONFIG_MACH_U300_BS2X) || defined(CONFIG_MACH_U300_BS330)
#define U300_VIC_IRQS_END 46
#endif
/* The DB3350-specific interrupt lines */
#ifdef CONFIG_MACH_U300_BS335
#define IRQ_U300_ISP_F0 46
#define IRQ_U300_ISP_F1 47
#define IRQ_U300_ISP_F2 48
#define IRQ_U300_ISP_F3 49
#define IRQ_U300_ISP_F4 50
#define IRQ_U300_GPIO_PORT3 51
#define IRQ_U300_SYSCON_PLL_LOCK 52
#define IRQ_U300_UART1 53
#define IRQ_U300_GPIO_PORT4 54
#define IRQ_U300_GPIO_PORT5 55
#define IRQ_U300_GPIO_PORT6 56
#define U300_VIC_IRQS_END 57
#endif
/* The DB3210-specific interrupt lines */
#ifdef CONFIG_MACH_U300_BS365
#define IRQ_U300_GPIO_PORT3 36
#define IRQ_U300_GPIO_PORT4 37
#define IRQ_U300_WDOG 38
#define IRQ_U300_EVHIST 39
#define IRQ_U300_MSPRO 40
#define IRQ_U300_MMCSD_MCIINTR0 41
#define IRQ_U300_MMCSD_MCIINTR1 42
#define IRQ_U300_I2C0 43
#define IRQ_U300_I2C1 44
#define IRQ_U300_RTC 45
#define IRQ_U300_NFIF 46
#define IRQ_U300_NFIF2 47
#define IRQ_U300_SYSCON_PLL_LOCK 48
#define U300_VIC_IRQS_END 49
#endif
/* Maximum 8*7 GPIO lines */
#ifdef CONFIG_PINCTRL_COH901
#define IRQ_U300_GPIO_BASE (U300_VIC_IRQS_END)
#define IRQ_U300_GPIO_END (IRQ_U300_GPIO_BASE + 56)
#else
#define IRQ_U300_GPIO_END (U300_VIC_IRQS_END)
#endif
#define NR_IRQS (IRQ_U300_GPIO_END - IRQ_U300_INTCON0_START)
#endif

20
kernel/arch/arm/mach-u300/include/mach/platform.h Normal file
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/*
*
* arch/arm/mach-u300/include/mach/platform.h
*
*
* Copyright (C) 2006-2009 ST-Ericsson AB
* License terms: GNU General Public License (GPL) version 2
* Basic platform init and mapping functions.
* Author: Linus Walleij <linus.walleij@stericsson.com>
*/
#ifndef __ASSEMBLY__
void u300_map_io(void);
void u300_init_irq(void);
void u300_init_devices(void);
void u300_restart(char, const char *);
extern struct sys_timer u300_timer;
#endif

614
kernel/arch/arm/mach-u300/include/mach/syscon.h Normal file
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/*
*
* arch/arm/mach-u300/include/mach/syscon.h
*
*
* Copyright (C) 2008 ST-Ericsson AB
*
* Author: Rickard Andersson <rickard.andersson@stericsson.com>
*/
#ifndef __MACH_SYSCON_H
#define __MACH_SYSCON_H
/*
* All register defines for SYSCON registers that concerns individual
* block clocks and reset lines are registered here. This is because
* we don't want any other file to try to fool around with this stuff.
*/
/* APP side SYSCON registers */
/* TODO: this is incomplete. Add all from asic_syscon_map.h eventually. */
/* CLK Control Register 16bit (R/W) */
#define U300_SYSCON_CCR (0x0000)
#define U300_SYSCON_CCR_I2S1_USE_VCXO (0x0040)
#define U300_SYSCON_CCR_I2S0_USE_VCXO (0x0020)
#define U300_SYSCON_CCR_TURN_VCXO_ON (0x0008)
#define U300_SYSCON_CCR_CLKING_PERFORMANCE_MASK (0x0007)
#define U300_SYSCON_CCR_CLKING_PERFORMANCE_LOW_POWER (0x04)
#define U300_SYSCON_CCR_CLKING_PERFORMANCE_LOW (0x03)
#define U300_SYSCON_CCR_CLKING_PERFORMANCE_INTERMEDIATE (0x02)
#define U300_SYSCON_CCR_CLKING_PERFORMANCE_HIGH (0x01)
#define U300_SYSCON_CCR_CLKING_PERFORMANCE_BEST (0x00)
/* CLK Status Register 16bit (R/W) */
#define U300_SYSCON_CSR (0x0004)
#define U300_SYSCON_CSR_PLL208_LOCK_IND (0x0002)
#define U300_SYSCON_CSR_PLL13_LOCK_IND (0x0001)
/* Reset lines for SLOW devices 16bit (R/W) */
#define U300_SYSCON_RSR (0x0014)
#ifdef CONFIG_MACH_U300_BS335
#define U300_SYSCON_RSR_PPM_RESET_EN (0x0200)
#endif
#define U300_SYSCON_RSR_ACC_TMR_RESET_EN (0x0100)
#define U300_SYSCON_RSR_APP_TMR_RESET_EN (0x0080)
#define U300_SYSCON_RSR_RTC_RESET_EN (0x0040)
#define U300_SYSCON_RSR_KEYPAD_RESET_EN (0x0020)
#define U300_SYSCON_RSR_GPIO_RESET_EN (0x0010)
#define U300_SYSCON_RSR_EH_RESET_EN (0x0008)
#define U300_SYSCON_RSR_BTR_RESET_EN (0x0004)
#define U300_SYSCON_RSR_UART_RESET_EN (0x0002)
#define U300_SYSCON_RSR_SLOW_BRIDGE_RESET_EN (0x0001)
/* Reset lines for FAST devices 16bit (R/W) */
#define U300_SYSCON_RFR (0x0018)
#ifdef CONFIG_MACH_U300_BS335
#define U300_SYSCON_RFR_UART1_RESET_ENABLE (0x0080)
#endif
#define U300_SYSCON_RFR_SPI_RESET_ENABLE (0x0040)
#define U300_SYSCON_RFR_MMC_RESET_ENABLE (0x0020)
#define U300_SYSCON_RFR_PCM_I2S1_RESET_ENABLE (0x0010)
#define U300_SYSCON_RFR_PCM_I2S0_RESET_ENABLE (0x0008)
#define U300_SYSCON_RFR_I2C1_RESET_ENABLE (0x0004)
#define U300_SYSCON_RFR_I2C0_RESET_ENABLE (0x0002)
#define U300_SYSCON_RFR_FAST_BRIDGE_RESET_ENABLE (0x0001)
/* Reset lines for the rest of the peripherals 16bit (R/W) */
#define U300_SYSCON_RRR (0x001c)
#ifdef CONFIG_MACH_U300_BS335
#define U300_SYSCON_RRR_CDS_RESET_EN (0x4000)
#define U300_SYSCON_RRR_ISP_RESET_EN (0x2000)
#endif
#define U300_SYSCON_RRR_INTCON_RESET_EN (0x1000)
#define U300_SYSCON_RRR_MSPRO_RESET_EN (0x0800)
#define U300_SYSCON_RRR_XGAM_RESET_EN (0x0100)
#define U300_SYSCON_RRR_XGAM_VC_SYNC_RESET_EN (0x0080)
#define U300_SYSCON_RRR_NANDIF_RESET_EN (0x0040)
#define U300_SYSCON_RRR_EMIF_RESET_EN (0x0020)
#define U300_SYSCON_RRR_DMAC_RESET_EN (0x0010)
#define U300_SYSCON_RRR_CPU_RESET_EN (0x0008)
#define U300_SYSCON_RRR_APEX_RESET_EN (0x0004)
#define U300_SYSCON_RRR_AHB_RESET_EN (0x0002)
#define U300_SYSCON_RRR_AAIF_RESET_EN (0x0001)
/* Clock enable for SLOW peripherals 16bit (R/W) */
#define U300_SYSCON_CESR (0x0020)
#ifdef CONFIG_MACH_U300_BS335
#define U300_SYSCON_CESR_PPM_CLK_EN (0x0200)
#endif
#define U300_SYSCON_CESR_ACC_TMR_CLK_EN (0x0100)
#define U300_SYSCON_CESR_APP_TMR_CLK_EN (0x0080)
#define U300_SYSCON_CESR_KEYPAD_CLK_EN (0x0040)
#define U300_SYSCON_CESR_GPIO_CLK_EN (0x0010)
#define U300_SYSCON_CESR_EH_CLK_EN (0x0008)
#define U300_SYSCON_CESR_BTR_CLK_EN (0x0004)
#define U300_SYSCON_CESR_UART_CLK_EN (0x0002)
#define U300_SYSCON_CESR_SLOW_BRIDGE_CLK_EN (0x0001)
/* Clock enable for FAST peripherals 16bit (R/W) */
#define U300_SYSCON_CEFR (0x0024)
#ifdef CONFIG_MACH_U300_BS335
#define U300_SYSCON_CEFR_UART1_CLK_EN (0x0200)
#endif
#define U300_SYSCON_CEFR_I2S1_CORE_CLK_EN (0x0100)
#define U300_SYSCON_CEFR_I2S0_CORE_CLK_EN (0x0080)
#define U300_SYSCON_CEFR_SPI_CLK_EN (0x0040)
#define U300_SYSCON_CEFR_MMC_CLK_EN (0x0020)
#define U300_SYSCON_CEFR_I2S1_CLK_EN (0x0010)
#define U300_SYSCON_CEFR_I2S0_CLK_EN (0x0008)
#define U300_SYSCON_CEFR_I2C1_CLK_EN (0x0004)
#define U300_SYSCON_CEFR_I2C0_CLK_EN (0x0002)
#define U300_SYSCON_CEFR_FAST_BRIDGE_CLK_EN (0x0001)
/* Clock enable for the rest of the peripherals 16bit (R/W) */
#define U300_SYSCON_CERR (0x0028)
#ifdef CONFIG_MACH_U300_BS335
#define U300_SYSCON_CERR_CDS_CLK_EN (0x2000)
#define U300_SYSCON_CERR_ISP_CLK_EN (0x1000)
#endif
#define U300_SYSCON_CERR_MSPRO_CLK_EN (0x0800)
#define U300_SYSCON_CERR_AHB_SUBSYS_BRIDGE_CLK_EN (0x0400)
#define U300_SYSCON_CERR_SEMI_CLK_EN (0x0200)
#define U300_SYSCON_CERR_XGAM_CLK_EN (0x0100)
#define U300_SYSCON_CERR_VIDEO_ENC_CLK_EN (0x0080)
#define U300_SYSCON_CERR_NANDIF_CLK_EN (0x0040)
#define U300_SYSCON_CERR_EMIF_CLK_EN (0x0020)
#define U300_SYSCON_CERR_DMAC_CLK_EN (0x0010)
#define U300_SYSCON_CERR_CPU_CLK_EN (0x0008)
#define U300_SYSCON_CERR_APEX_CLK_EN (0x0004)
#define U300_SYSCON_CERR_AHB_CLK_EN (0x0002)
#define U300_SYSCON_CERR_AAIF_CLK_EN (0x0001)
/* Single block clock enable 16bit (-/W) */
#define U300_SYSCON_SBCER (0x002c)
#ifdef CONFIG_MACH_U300_BS335
#define U300_SYSCON_SBCER_PPM_CLK_EN (0x0009)
#endif
#define U300_SYSCON_SBCER_ACC_TMR_CLK_EN (0x0008)
#define U300_SYSCON_SBCER_APP_TMR_CLK_EN (0x0007)
#define U300_SYSCON_SBCER_KEYPAD_CLK_EN (0x0006)
#define U300_SYSCON_SBCER_GPIO_CLK_EN (0x0004)
#define U300_SYSCON_SBCER_EH_CLK_EN (0x0003)
#define U300_SYSCON_SBCER_BTR_CLK_EN (0x0002)
#define U300_SYSCON_SBCER_UART_CLK_EN (0x0001)
#define U300_SYSCON_SBCER_SLOW_BRIDGE_CLK_EN (0x0000)
#ifdef CONFIG_MACH_U300_BS335
#define U300_SYSCON_SBCER_UART1_CLK_EN (0x0019)
#endif
#define U300_SYSCON_SBCER_I2S1_CORE_CLK_EN (0x0018)
#define U300_SYSCON_SBCER_I2S0_CORE_CLK_EN (0x0017)
#define U300_SYSCON_SBCER_SPI_CLK_EN (0x0016)
#define U300_SYSCON_SBCER_MMC_CLK_EN (0x0015)
#define U300_SYSCON_SBCER_I2S1_CLK_EN (0x0014)
#define U300_SYSCON_SBCER_I2S0_CLK_EN (0x0013)
#define U300_SYSCON_SBCER_I2C1_CLK_EN (0x0012)
#define U300_SYSCON_SBCER_I2C0_CLK_EN (0x0011)
#define U300_SYSCON_SBCER_FAST_BRIDGE_CLK_EN (0x0010)
#ifdef CONFIG_MACH_U300_BS335
#define U300_SYSCON_SBCER_CDS_CLK_EN (0x002D)
#define U300_SYSCON_SBCER_ISP_CLK_EN (0x002C)
#endif
#define U300_SYSCON_SBCER_MSPRO_CLK_EN (0x002B)
#define U300_SYSCON_SBCER_AHB_SUBSYS_BRIDGE_CLK_EN (0x002A)
#define U300_SYSCON_SBCER_SEMI_CLK_EN (0x0029)
#define U300_SYSCON_SBCER_XGAM_CLK_EN (0x0028)
#define U300_SYSCON_SBCER_VIDEO_ENC_CLK_EN (0x0027)
#define U300_SYSCON_SBCER_NANDIF_CLK_EN (0x0026)
#define U300_SYSCON_SBCER_EMIF_CLK_EN (0x0025)
#define U300_SYSCON_SBCER_DMAC_CLK_EN (0x0024)
#define U300_SYSCON_SBCER_CPU_CLK_EN (0x0023)
#define U300_SYSCON_SBCER_APEX_CLK_EN (0x0022)
#define U300_SYSCON_SBCER_AHB_CLK_EN (0x0021)
#define U300_SYSCON_SBCER_AAIF_CLK_EN (0x0020)
/* Single block clock disable 16bit (-/W) */
#define U300_SYSCON_SBCDR (0x0030)
/* Same values as above for SBCER */
/* Clock force SLOW peripherals 16bit (R/W) */
#define U300_SYSCON_CFSR (0x003c)
#ifdef CONFIG_MACH_U300_BS335
#define U300_SYSCON_CFSR_PPM_CLK_FORCE_EN (0x0200)
#endif
#define U300_SYSCON_CFSR_ACC_TMR_CLK_FORCE_EN (0x0100)
#define U300_SYSCON_CFSR_APP_TMR_CLK_FORCE_EN (0x0080)
#define U300_SYSCON_CFSR_KEYPAD_CLK_FORCE_EN (0x0020)
#define U300_SYSCON_CFSR_GPIO_CLK_FORCE_EN (0x0010)
#define U300_SYSCON_CFSR_EH_CLK_FORCE_EN (0x0008)
#define U300_SYSCON_CFSR_BTR_CLK_FORCE_EN (0x0004)
#define U300_SYSCON_CFSR_UART_CLK_FORCE_EN (0x0002)
#define U300_SYSCON_CFSR_SLOW_BRIDGE_CLK_FORCE_EN (0x0001)
/* Clock force FAST peripherals 16bit (R/W) */
#define U300_SYSCON_CFFR (0x40)
/* Values not defined. Define if you want to use them. */
/* Clock force the rest of the peripherals 16bit (R/W) */
#define U300_SYSCON_CFRR (0x44)
#ifdef CONFIG_MACH_U300_BS335
#define U300_SYSCON_CFRR_CDS_CLK_FORCE_EN (0x2000)
#define U300_SYSCON_CFRR_ISP_CLK_FORCE_EN (0x1000)
#endif
#define U300_SYSCON_CFRR_MSPRO_CLK_FORCE_EN (0x0800)
#define U300_SYSCON_CFRR_AHB_SUBSYS_BRIDGE_CLK_FORCE_EN (0x0400)
#define U300_SYSCON_CFRR_SEMI_CLK_FORCE_EN (0x0200)
#define U300_SYSCON_CFRR_XGAM_CLK_FORCE_EN (0x0100)
#define U300_SYSCON_CFRR_VIDEO_ENC_CLK_FORCE_EN (0x0080)
#define U300_SYSCON_CFRR_NANDIF_CLK_FORCE_EN (0x0040)
#define U300_SYSCON_CFRR_EMIF_CLK_FORCE_EN (0x0020)
#define U300_SYSCON_CFRR_DMAC_CLK_FORCE_EN (0x0010)
#define U300_SYSCON_CFRR_CPU_CLK_FORCE_EN (0x0008)
#define U300_SYSCON_CFRR_APEX_CLK_FORCE_EN (0x0004)
#define U300_SYSCON_CFRR_AHB_CLK_FORCE_EN (0x0002)
#define U300_SYSCON_CFRR_AAIF_CLK_FORCE_EN (0x0001)
/* PLL208 Frequency Control 16bit (R/W) */
#define U300_SYSCON_PFCR (0x48)
#define U300_SYSCON_PFCR_DPLL_MULT_NUM (0x000F)
/* Power Management Control 16bit (R/W) */
#define U300_SYSCON_PMCR (0x50)
#define U300_SYSCON_PMCR_DCON_ENABLE (0x0002)
#define U300_SYSCON_PMCR_PWR_MGNT_ENABLE (0x0001)
/*
* All other clocking registers moved to clock.c!
*/
/* Reset Out 16bit (R/W) */
#define U300_SYSCON_RCR (0x6c)
#define U300_SYSCON_RCR_RESOUT0_RST_N_DISABLE (0x0001)
/* EMIF Slew Rate Control 16bit (R/W) */
#define U300_SYSCON_SRCLR (0x70)
#define U300_SYSCON_SRCLR_MASK (0x03FF)
#define U300_SYSCON_SRCLR_VALUE (0x03FF)
#define U300_SYSCON_SRCLR_EMIF_1_SLRC_5_B (0x0200)
#define U300_SYSCON_SRCLR_EMIF_1_SLRC_5_A (0x0100)
#define U300_SYSCON_SRCLR_EMIF_1_SLRC_4_B (0x0080)
#define U300_SYSCON_SRCLR_EMIF_1_SLRC_4_A (0x0040)
#define U300_SYSCON_SRCLR_EMIF_1_SLRC_3_B (0x0020)
#define U300_SYSCON_SRCLR_EMIF_1_SLRC_3_A (0x0010)
#define U300_SYSCON_SRCLR_EMIF_1_SLRC_2_B (0x0008)
#define U300_SYSCON_SRCLR_EMIF_1_SLRC_2_A (0x0004)
#define U300_SYSCON_SRCLR_EMIF_1_SLRC_1_B (0x0002)
#define U300_SYSCON_SRCLR_EMIF_1_SLRC_1_A (0x0001)
/* EMIF Clock Control Register 16bit (R/W) */
#define U300_SYSCON_ECCR (0x0078)
#define U300_SYSCON_ECCR_MASK (0x000F)
#define U300_SYSCON_ECCR_EMIF_1_STATIC_CLK_EN_N_DISABLE (0x0008)
#define U300_SYSCON_ECCR_EMIF_1_RET_OUT_CLK_EN_N_DISABLE (0x0004)
#define U300_SYSCON_ECCR_EMIF_MEMCLK_RET_EN_N_DISABLE (0x0002)
#define U300_SYSCON_ECCR_EMIF_SDRCLK_RET_EN_N_DISABLE (0x0001)
/* Step one for killing the applications system 16bit (-/W) */
#define U300_SYSCON_KA1R (0x0080)
#define U300_SYSCON_KA1R_MASK (0xFFFF)
#define U300_SYSCON_KA1R_VALUE (0xFFFF)
/* Step two for killing the application system 16bit (-/W) */
#define U300_SYSCON_KA2R (0x0084)
#define U300_SYSCON_KA2R_MASK (0xFFFF)
#define U300_SYSCON_KA2R_VALUE (0xFFFF)
/* MMC/MSPRO frequency divider register 0 16bit (R/W) */
#define U300_SYSCON_MMF0R (0x90)
#define U300_SYSCON_MMF0R_MASK (0x00FF)
#define U300_SYSCON_MMF0R_FREQ_0_HIGH_MASK (0x00F0)
#define U300_SYSCON_MMF0R_FREQ_0_LOW_MASK (0x000F)
/* MMC/MSPRO frequency divider register 1 16bit (R/W) */
#define U300_SYSCON_MMF1R (0x94)
#define U300_SYSCON_MMF1R_MASK (0x00FF)
#define U300_SYSCON_MMF1R_FREQ_1_HIGH_MASK (0x00F0)
#define U300_SYSCON_MMF1R_FREQ_1_LOW_MASK (0x000F)
/* AAIF control register 16 bit (R/W) */
#define U300_SYSCON_AAIFCR (0x98)
#define U300_SYSCON_AAIFCR_MASK (0x0003)
#define U300_SYSCON_AAIFCR_AASW_CTRL_MASK (0x0003)
#define U300_SYSCON_AAIFCR_AASW_CTRL_FUNCTIONAL (0x0000)
#define U300_SYSCON_AAIFCR_AASW_CTRL_MONITORING (0x0001)
#define U300_SYSCON_AAIFCR_AASW_CTRL_ACC_TO_EXT (0x0002)
#define U300_SYSCON_AAIFCR_AASW_CTRL_APP_TO_EXT (0x0003)
/* Clock control for the MMC and MSPRO blocks 16bit (R/W) */
#define U300_SYSCON_MMCR (0x9C)
#define U300_SYSCON_MMCR_MASK (0x0003)
#define U300_SYSCON_MMCR_MMC_FB_CLK_SEL_ENABLE (0x0002)
#define U300_SYSCON_MMCR_MSPRO_FREQSEL_ENABLE (0x0001)
/* Pull up/down control (R/W) */
#define U300_SYSCON_PUCR (0x104)
#define U300_SYSCON_PUCR_EMIF_1_WAIT_N_PU_ENABLE (0x0200)
#define U300_SYSCON_PUCR_EMIF_1_NFIF_READY_PU_ENABLE (0x0100)
#define U300_SYSCON_PUCR_EMIF_1_16BIT_PU_ENABLE (0x0080)
#define U300_SYSCON_PUCR_EMIF_1_8BIT_PU_ENABLE (0x0040)
#define U300_SYSCON_PUCR_KEY_IN_PU_EN_MASK (0x003F)
/* SYS_0_CLK_CONTROL first clock control 16bit (R/W) */
#define U300_SYSCON_S0CCR (0x120)
#define U300_SYSCON_S0CCR_FIELD_MASK (0x43FF)
#define U300_SYSCON_S0CCR_CLOCK_REQ (0x4000)
#define U300_SYSCON_S0CCR_CLOCK_REQ_MONITOR (0x2000)
#define U300_SYSCON_S0CCR_CLOCK_INV (0x0200)
#define U300_SYSCON_S0CCR_CLOCK_FREQ_MASK (0x01E0)
#define U300_SYSCON_S0CCR_CLOCK_SELECT_MASK (0x001E)
#define U300_SYSCON_S0CCR_CLOCK_ENABLE (0x0001)
#define U300_SYSCON_S0CCR_SEL_MCLK (0x8<<1)
#define U300_SYSCON_S0CCR_SEL_ACC_FSM_CLK (0xA<<1)
#define U300_SYSCON_S0CCR_SEL_PLL60_48_CLK (0xC<<1)
#define U300_SYSCON_S0CCR_SEL_PLL60_60_CLK (0xD<<1)
#define U300_SYSCON_S0CCR_SEL_ACC_PLL208_CLK (0xE<<1)
#define U300_SYSCON_S0CCR_SEL_APP_PLL13_CLK (0x0<<1)
#define U300_SYSCON_S0CCR_SEL_APP_FSM_CLK (0x2<<1)
#define U300_SYSCON_S0CCR_SEL_RTC_CLK (0x4<<1)
#define U300_SYSCON_S0CCR_SEL_APP_PLL208_CLK (0x6<<1)
/* SYS_1_CLK_CONTROL second clock control 16 bit (R/W) */
#define U300_SYSCON_S1CCR (0x124)
#define U300_SYSCON_S1CCR_FIELD_MASK (0x43FF)
#define U300_SYSCON_S1CCR_CLOCK_REQ (0x4000)
#define U300_SYSCON_S1CCR_CLOCK_REQ_MONITOR (0x2000)
#define U300_SYSCON_S1CCR_CLOCK_INV (0x0200)
#define U300_SYSCON_S1CCR_CLOCK_FREQ_MASK (0x01E0)
#define U300_SYSCON_S1CCR_CLOCK_SELECT_MASK (0x001E)
#define U300_SYSCON_S1CCR_CLOCK_ENABLE (0x0001)
#define U300_SYSCON_S1CCR_SEL_MCLK (0x8<<1)
#define U300_SYSCON_S1CCR_SEL_ACC_FSM_CLK (0xA<<1)
#define U300_SYSCON_S1CCR_SEL_PLL60_48_CLK (0xC<<1)
#define U300_SYSCON_S1CCR_SEL_PLL60_60_CLK (0xD<<1)
#define U300_SYSCON_S1CCR_SEL_ACC_PLL208_CLK (0xE<<1)
#define U300_SYSCON_S1CCR_SEL_ACC_PLL13_CLK (0x0<<1)
#define U300_SYSCON_S1CCR_SEL_APP_FSM_CLK (0x2<<1)
#define U300_SYSCON_S1CCR_SEL_RTC_CLK (0x4<<1)
#define U300_SYSCON_S1CCR_SEL_APP_PLL208_CLK (0x6<<1)
/* SYS_2_CLK_CONTROL third clock contol 16 bit (R/W) */
#define U300_SYSCON_S2CCR (0x128)
#define U300_SYSCON_S2CCR_FIELD_MASK (0xC3FF)
#define U300_SYSCON_S2CCR_CLK_STEAL (0x8000)
#define U300_SYSCON_S2CCR_CLOCK_REQ (0x4000)
#define U300_SYSCON_S2CCR_CLOCK_REQ_MONITOR (0x2000)
#define U300_SYSCON_S2CCR_CLOCK_INV (0x0200)
#define U300_SYSCON_S2CCR_CLOCK_FREQ_MASK (0x01E0)
#define U300_SYSCON_S2CCR_CLOCK_SELECT_MASK (0x001E)
#define U300_SYSCON_S2CCR_CLOCK_ENABLE (0x0001)
#define U300_SYSCON_S2CCR_SEL_MCLK (0x8<<1)
#define U300_SYSCON_S2CCR_SEL_ACC_FSM_CLK (0xA<<1)
#define U300_SYSCON_S2CCR_SEL_PLL60_48_CLK (0xC<<1)
#define U300_SYSCON_S2CCR_SEL_PLL60_60_CLK (0xD<<1)
#define U300_SYSCON_S2CCR_SEL_ACC_PLL208_CLK (0xE<<1)
#define U300_SYSCON_S2CCR_SEL_ACC_PLL13_CLK (0x0<<1)
#define U300_SYSCON_S2CCR_SEL_APP_FSM_CLK (0x2<<1)
#define U300_SYSCON_S2CCR_SEL_RTC_CLK (0x4<<1)
#define U300_SYSCON_S2CCR_SEL_APP_PLL208_CLK (0x6<<1)
/* SYS_MISC_CONTROL, miscellaneous 16bit (R/W) */
#define U300_SYSCON_MCR (0x12c)
#define U300_SYSCON_MCR_FIELD_MASK (0x00FF)
#define U300_SYSCON_MCR_PMGEN_CR_4_MASK (0x00C0)
#define U300_SYSCON_MCR_PMGEN_CR_4_GPIO (0x0000)
#define U300_SYSCON_MCR_PMGEN_CR_4_SPI (0x0040)
#define U300_SYSCON_MCR_PMGEN_CR_4_AAIF (0x00C0)
#define U300_SYSCON_MCR_PMGEN_CR_2_MASK (0x0030)
#define U300_SYSCON_MCR_PMGEN_CR_2_GPIO (0x0000)
#define U300_SYSCON_MCR_PMGEN_CR_2_EMIF_1_STATIC (0x0010)
#define U300_SYSCON_MCR_PMGEN_CR_2_DSP (0x0020)
#define U300_SYSCON_MCR_PMGEN_CR_2_AAIF (0x0030)
#define U300_SYSCON_MCR_PMGEN_CR_0_MASK (0x000C)
#define U300_SYSCON_MCR_PMGEN_CR_0_EMIF_1_SDRAM_M1 (0x0000)
#define U300_SYSCON_MCR_PMGEN_CR_0_EMIF_1_SDRAM_M2 (0x0004)
#define U300_SYSCON_MCR_PMGEN_CR_0_EMIF_1_SDRAM_M3 (0x0008)
#define U300_SYSCON_MCR_PMGEN_CR_0_EMIF_0_SDRAM (0x000C)
#define U300_SYSCON_MCR_PM1G_MODE_ENABLE (0x0002)
#define U300_SYSCON_MCR_PMTG5_MODE_ENABLE (0x0001)
/* SC_PLL_IRQ_CONTROL 16bit (R/W) */
#define U300_SYSCON_PICR (0x0130)
#define U300_SYSCON_PICR_MASK (0x00FF)
#define U300_SYSCON_PICR_FORCE_PLL208_LOCK_LOW_ENABLE (0x0080)
#define U300_SYSCON_PICR_FORCE_PLL208_LOCK_HIGH_ENABLE (0x0040)
#define U300_SYSCON_PICR_FORCE_PLL13_LOCK_LOW_ENABLE (0x0020)
#define U300_SYSCON_PICR_FORCE_PLL13_LOCK_HIGH_ENABLE (0x0010)
#define U300_SYSCON_PICR_IRQMASK_PLL13_UNLOCK_ENABLE (0x0008)
#define U300_SYSCON_PICR_IRQMASK_PLL13_LOCK_ENABLE (0x0004)
#define U300_SYSCON_PICR_IRQMASK_PLL208_UNLOCK_ENABLE (0x0002)
#define U300_SYSCON_PICR_IRQMASK_PLL208_LOCK_ENABLE (0x0001)
/* SC_PLL_IRQ_STATUS 16 bit (R/-) */
#define U300_SYSCON_PISR (0x0134)
#define U300_SYSCON_PISR_MASK (0x000F)
#define U300_SYSCON_PISR_PLL13_UNLOCK_IND (0x0008)
#define U300_SYSCON_PISR_PLL13_LOCK_IND (0x0004)
#define U300_SYSCON_PISR_PLL208_UNLOCK_IND (0x0002)
#define U300_SYSCON_PISR_PLL208_LOCK_IND (0x0001)
/* SC_PLL_IRQ_CLEAR 16 bit (-/W) */
#define U300_SYSCON_PICLR (0x0138)
#define U300_SYSCON_PICLR_MASK (0x000F)
#define U300_SYSCON_PICLR_RWMASK (0x0000)
#define U300_SYSCON_PICLR_PLL13_UNLOCK_SC (0x0008)
#define U300_SYSCON_PICLR_PLL13_LOCK_SC (0x0004)
#define U300_SYSCON_PICLR_PLL208_UNLOCK_SC (0x0002)
#define U300_SYSCON_PICLR_PLL208_LOCK_SC (0x0001)
/* CAMIF_CONTROL 16 bit (-/W) */
#define U300_SYSCON_CICR (0x013C)
#define U300_SYSCON_CICR_MASK (0x0FFF)
#define U300_SYSCON_CICR_APP_SUBLVDS_TESTMODE_MASK (0x0F00)
#define U300_SYSCON_CICR_APP_SUBLVDS_TESTMODE_PORT1 (0x0C00)
#define U300_SYSCON_CICR_APP_SUBLVDS_TESTMODE_PORT0 (0x0300)
#define U300_SYSCON_CICR_APP_SUBLVDS_RESCON_MASK (0x00F0)
#define U300_SYSCON_CICR_APP_SUBLVDS_RESCON_PORT1 (0x00C0)
#define U300_SYSCON_CICR_APP_SUBLVDS_RESCON_PORT0 (0x0030)
#define U300_SYSCON_CICR_APP_SUBLVDS_PWR_DWN_N_MASK (0x000F)
#define U300_SYSCON_CICR_APP_SUBLVDS_PWR_DWN_N_PORT1 (0x000C)
#define U300_SYSCON_CICR_APP_SUBLVDS_PWR_DWN_N_PORT0 (0x0003)
/* Clock activity observability register 0 */
#define U300_SYSCON_C0OAR (0x140)
#define U300_SYSCON_C0OAR_MASK (0xFFFF)
#define U300_SYSCON_C0OAR_VALUE (0xFFFF)
#define U300_SYSCON_C0OAR_BT_H_CLK (0x8000)
#define U300_SYSCON_C0OAR_ASPB_P_CLK (0x4000)
#define U300_SYSCON_C0OAR_APP_SEMI_H_CLK (0x2000)
#define U300_SYSCON_C0OAR_APP_SEMI_CLK (0x1000)
#define U300_SYSCON_C0OAR_APP_MMC_MSPRO_CLK (0x0800)
#define U300_SYSCON_C0OAR_APP_I2S1_CLK (0x0400)
#define U300_SYSCON_C0OAR_APP_I2S0_CLK (0x0200)
#define U300_SYSCON_C0OAR_APP_CPU_CLK (0x0100)
#define U300_SYSCON_C0OAR_APP_52_CLK (0x0080)
#define U300_SYSCON_C0OAR_APP_208_CLK (0x0040)
#define U300_SYSCON_C0OAR_APP_104_CLK (0x0020)
#define U300_SYSCON_C0OAR_APEX_CLK (0x0010)
#define U300_SYSCON_C0OAR_AHPB_M_H_CLK (0x0008)
#define U300_SYSCON_C0OAR_AHB_CLK (0x0004)
#define U300_SYSCON_C0OAR_AFPB_P_CLK (0x0002)
#define U300_SYSCON_C0OAR_AAIF_CLK (0x0001)
/* Clock activity observability register 1 */
#define U300_SYSCON_C1OAR (0x144)
#define U300_SYSCON_C1OAR_MASK (0x3FFE)
#define U300_SYSCON_C1OAR_VALUE (0x3FFE)
#define U300_SYSCON_C1OAR_NFIF_F_CLK (0x2000)
#define U300_SYSCON_C1OAR_MSPRO_CLK (0x1000)
#define U300_SYSCON_C1OAR_MMC_P_CLK (0x0800)
#define U300_SYSCON_C1OAR_MMC_CLK (0x0400)
#define U300_SYSCON_C1OAR_KP_P_CLK (0x0200)
#define U300_SYSCON_C1OAR_I2C1_P_CLK (0x0100)
#define U300_SYSCON_C1OAR_I2C0_P_CLK (0x0080)
#define U300_SYSCON_C1OAR_GPIO_CLK (0x0040)
#define U300_SYSCON_C1OAR_EMIF_MPMC_CLK (0x0020)
#define U300_SYSCON_C1OAR_EMIF_H_CLK (0x0010)
#define U300_SYSCON_C1OAR_EVHIST_CLK (0x0008)
#define U300_SYSCON_C1OAR_PPM_CLK (0x0004)
#define U300_SYSCON_C1OAR_DMA_CLK (0x0002)
/* Clock activity observability register 2 */
#define U300_SYSCON_C2OAR (0x148)
#define U300_SYSCON_C2OAR_MASK (0x0FFF)
#define U300_SYSCON_C2OAR_VALUE (0x0FFF)
#define U300_SYSCON_C2OAR_XGAM_CDI_CLK (0x0800)
#define U300_SYSCON_C2OAR_XGAM_CLK (0x0400)
#define U300_SYSCON_C2OAR_VC_H_CLK (0x0200)
#define U300_SYSCON_C2OAR_VC_CLK (0x0100)
#define U300_SYSCON_C2OAR_UA_P_CLK (0x0080)
#define U300_SYSCON_C2OAR_TMR1_CLK (0x0040)
#define U300_SYSCON_C2OAR_TMR0_CLK (0x0020)
#define U300_SYSCON_C2OAR_SPI_P_CLK (0x0010)
#define U300_SYSCON_C2OAR_PCM_I2S1_CORE_CLK (0x0008)
#define U300_SYSCON_C2OAR_PCM_I2S1_CLK (0x0004)
#define U300_SYSCON_C2OAR_PCM_I2S0_CORE_CLK (0x0002)
#define U300_SYSCON_C2OAR_PCM_I2S0_CLK (0x0001)
/* Chip ID register 16bit (R/-) */
#define U300_SYSCON_CIDR (0x400)
/* Video IRQ clear 16bit (R/W) */
#define U300_SYSCON_VICR (0x404)
#define U300_SYSCON_VICR_VIDEO1_IRQ_CLEAR_ENABLE (0x0002)
#define U300_SYSCON_VICR_VIDEO0_IRQ_CLEAR_ENABLE (0x0001)
/* SMCR */
#define U300_SYSCON_SMCR (0x4d0)
#define U300_SYSCON_SMCR_FIELD_MASK (0x000e)
#define U300_SYSCON_SMCR_SEMI_SREFACK_IND (0x0008)
#define U300_SYSCON_SMCR_SEMI_SREFREQ_ENABLE (0x0004)
#define U300_SYSCON_SMCR_SEMI_EXT_BOOT_MODE_ENABLE (0x0002)
/* CPU_SW_DBGEN Software Debug Enable 16bit (R/W) */
#define U300_SYSCON_CSDR (0x4f0)
#define U300_SYSCON_CSDR_SW_DEBUG_ENABLE (0x0001)
/* PRINT_CONTROL Print Control 16bit (R/-) */
#define U300_SYSCON_PCR (0x4f8)
#define U300_SYSCON_PCR_SERV_IND (0x0001)
/* BOOT_CONTROL 16bit (R/-) */
#define U300_SYSCON_BCR (0x4fc)
#define U300_SYSCON_BCR_ACC_CPU_SUBSYS_VINITHI_IND (0x0400)
#define U300_SYSCON_BCR_APP_CPU_SUBSYS_VINITHI_IND (0x0200)
#define U300_SYSCON_BCR_EXTRA_BOOT_OPTION_MASK (0x01FC)
#define U300_SYSCON_BCR_APP_BOOT_SERV_MASK (0x0003)
/* CPU clock defines */
/**
* CPU high frequency in MHz
*/
#define SYSCON_CPU_CLOCK_HIGH 208
/**
* CPU medium frequency in MHz
*/
#define SYSCON_CPU_CLOCK_MEDIUM 52
/**
* CPU low frequency in MHz
*/
#define SYSCON_CPU_CLOCK_LOW 13
/* EMIF clock defines */
/**
* EMIF high frequency in MHz
*/
#define SYSCON_EMIF_CLOCK_HIGH 104
/**
* EMIF medium frequency in MHz
*/
#define SYSCON_EMIF_CLOCK_MEDIUM 52
/**
* EMIF low frequency in MHz
*/
#define SYSCON_EMIF_CLOCK_LOW 13
/* AHB clock defines */
/**
* AHB high frequency in MHz
*/
#define SYSCON_AHB_CLOCK_HIGH 52
/**
* AHB medium frequency in MHz
*/
#define SYSCON_AHB_CLOCK_MEDIUM 26
/**
* AHB low frequency in MHz
*/
#define SYSCON_AHB_CLOCK_LOW 7 /* i.e 13/2=6.5MHz */
enum syscon_busmaster {
SYSCON_BM_DMAC,
SYSCON_BM_XGAM,
SYSCON_BM_VIDEO_ENC
};
/* Selectr a resistor or a set of resistors */
enum syscon_pull_up_down {
SYSCON_PU_KEY_IN_EN,
SYSCON_PU_EMIF_1_8_BIT_EN,
SYSCON_PU_EMIF_1_16_BIT_EN,
SYSCON_PU_EMIF_1_NFIF_READY_EN,
SYSCON_PU_EMIF_1_NFIF_WAIT_N_EN,
};
/*
* Note that this array must match the order of the array "clk_reg"
* in syscon.c
*/
enum syscon_clk {
SYSCON_CLKCONTROL_SLOW_BRIDGE,
SYSCON_CLKCONTROL_UART,
SYSCON_CLKCONTROL_BTR,
SYSCON_CLKCONTROL_EH,
SYSCON_CLKCONTROL_GPIO,
SYSCON_CLKCONTROL_KEYPAD,
SYSCON_CLKCONTROL_APP_TIMER,
SYSCON_CLKCONTROL_ACC_TIMER,
SYSCON_CLKCONTROL_FAST_BRIDGE,
SYSCON_CLKCONTROL_I2C0,
SYSCON_CLKCONTROL_I2C1,
SYSCON_CLKCONTROL_I2S0,
SYSCON_CLKCONTROL_I2S1,
SYSCON_CLKCONTROL_MMC,
SYSCON_CLKCONTROL_SPI,
SYSCON_CLKCONTROL_I2S0_CORE,
SYSCON_CLKCONTROL_I2S1_CORE,
SYSCON_CLKCONTROL_UART1,
SYSCON_CLKCONTROL_AAIF,
SYSCON_CLKCONTROL_AHB,
SYSCON_CLKCONTROL_APEX,
SYSCON_CLKCONTROL_CPU,
SYSCON_CLKCONTROL_DMA,
SYSCON_CLKCONTROL_EMIF,
SYSCON_CLKCONTROL_NAND_IF,
SYSCON_CLKCONTROL_VIDEO_ENC,
SYSCON_CLKCONTROL_XGAM,
SYSCON_CLKCONTROL_SEMI,
SYSCON_CLKCONTROL_AHB_SUBSYS,
SYSCON_CLKCONTROL_MSPRO
};
enum syscon_sysclk_mode {
SYSCON_SYSCLK_DISABLED,
SYSCON_SYSCLK_M_CLK,
SYSCON_SYSCLK_ACC_FSM,
SYSCON_SYSCLK_PLL60_48,
SYSCON_SYSCLK_PLL60_60,
SYSCON_SYSCLK_ACC_PLL208,
SYSCON_SYSCLK_APP_PLL13,
SYSCON_SYSCLK_APP_FSM,
SYSCON_SYSCLK_RTC,
SYSCON_SYSCLK_APP_PLL208
};
enum syscon_sysclk_req {
SYSCON_SYSCLKREQ_DISABLED,
SYSCON_SYSCLKREQ_ACTIVE_LOW,
SYSCON_SYSCLKREQ_MONITOR
};
enum syscon_clk_mode {
SYSCON_CLKMODE_OFF,
SYSCON_CLKMODE_DEFAULT,
SYSCON_CLKMODE_LOW,
SYSCON_CLKMODE_MEDIUM,
SYSCON_CLKMODE_HIGH,
SYSCON_CLKMODE_PERMANENT,
SYSCON_CLKMODE_ON,
};
enum syscon_call_mode {
SYSCON_CLKCALL_NOWAIT,
SYSCON_CLKCALL_WAIT,
};
int syscon_dc_on(bool keep_power_on);
int syscon_set_busmaster_active_state(enum syscon_busmaster busmaster,
bool active);
bool syscon_get_busmaster_active_state(void);
int syscon_set_sleep_mask(enum syscon_clk,
bool sleep_ctrl);
int syscon_config_sysclk(u32 sysclk,
enum syscon_sysclk_mode sysclkmode,
bool inverse,
u32 divisor,
enum syscon_sysclk_req sysclkreq);
bool syscon_can_turn_off_semi_clock(void);
/* This function is restricted to core.c */
int syscon_request_normal_power(bool req);
/* This function is restricted to be used by platform_speed.c */
int syscon_speed_request(enum syscon_call_mode wait_mode,
enum syscon_clk_mode req_clk_mode);
#endif /* __MACH_SYSCON_H */

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kernel/arch/arm/mach-u300/include/mach/timex.h Normal file
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/*
*
* arch/arm/mach-u300/include/mach/timex.h
*
*
* Copyright (C) 2006-2009 ST-Ericsson AB
* License terms: GNU General Public License (GPL) version 2
* Platform tick rate definition.
* Author: Linus Walleij <linus.walleij@stericsson.com>
*/
#ifndef __MACH_TIMEX_H
#define __MACH_TIMEX_H
/* This is for the APP OS GP1 (General Purpose 1) timer */
#define CLOCK_TICK_RATE 1000000
#endif

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kernel/arch/arm/mach-u300/include/mach/u300-regs.h Normal file
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/*
*
* arch/arm/mach-u300/include/mach/u300-regs.h
*
*
* Copyright (C) 2006-2009 ST-Ericsson AB
* License terms: GNU General Public License (GPL) version 2
* Basic register address definitions in physical memory and
* some block definitions for core devices like the timer.
* Author: Linus Walleij <linus.walleij@stericsson.com>
*/
#ifndef __MACH_U300_REGS_H
#define __MACH_U300_REGS_H
/*
* These are the large blocks of memory allocated for I/O.
* the defines are used for setting up the I/O memory mapping.
*/
/* NAND Flash CS0 */
#define U300_NAND_CS0_PHYS_BASE 0x80000000
/* NFIF */
#define U300_NAND_IF_PHYS_BASE 0x9f800000
/* ALE, CLE offset for FSMC NAND */
#define PLAT_NAND_CLE (1 << 16)
#define PLAT_NAND_ALE (1 << 17)
/* AHB Peripherals */
#define U300_AHB_PER_PHYS_BASE 0xa0000000
#define U300_AHB_PER_VIRT_BASE 0xff010000
/* FAST Peripherals */
#define U300_FAST_PER_PHYS_BASE 0xc0000000
#define U300_FAST_PER_VIRT_BASE 0xff020000
/* SLOW Peripherals */
#define U300_SLOW_PER_PHYS_BASE 0xc0010000
#define U300_SLOW_PER_VIRT_BASE 0xff000000
/* Boot ROM */
#define U300_BOOTROM_PHYS_BASE 0xffff0000
#define U300_BOOTROM_VIRT_BASE 0xffff0000
/* SEMI config base */
#ifdef CONFIG_MACH_U300_BS335
#define U300_SEMI_CONFIG_BASE 0x2FFE0000
#else
#define U300_SEMI_CONFIG_BASE 0x30000000
#endif
/*
* AHB peripherals
*/
/* AHB Peripherals Bridge Controller */
#define U300_AHB_BRIDGE_BASE (U300_AHB_PER_PHYS_BASE+0x0000)
/* Vectored Interrupt Controller 0, servicing 32 interrupts */
#define U300_INTCON0_BASE (U300_AHB_PER_PHYS_BASE+0x1000)
#define U300_INTCON0_VBASE IOMEM(U300_AHB_PER_VIRT_BASE+0x1000)
/* Vectored Interrupt Controller 1, servicing 32 interrupts */
#define U300_INTCON1_BASE (U300_AHB_PER_PHYS_BASE+0x2000)
#define U300_INTCON1_VBASE IOMEM(U300_AHB_PER_VIRT_BASE+0x2000)
/* Memory Stick Pro (MSPRO) controller */
#define U300_MSPRO_BASE (U300_AHB_PER_PHYS_BASE+0x3000)
/* EMIF Configuration Area */
#define U300_EMIF_CFG_BASE (U300_AHB_PER_PHYS_BASE+0x4000)
/*
* FAST peripherals
*/
/* FAST bridge control */
#define U300_FAST_BRIDGE_BASE (U300_FAST_PER_PHYS_BASE+0x0000)
/* MMC/SD controller */
#define U300_MMCSD_BASE (U300_FAST_PER_PHYS_BASE+0x1000)
/* PCM I2S0 controller */
#define U300_PCM_I2S0_BASE (U300_FAST_PER_PHYS_BASE+0x2000)
/* PCM I2S1 controller */
#define U300_PCM_I2S1_BASE (U300_FAST_PER_PHYS_BASE+0x3000)
/* I2C0 controller */
#define U300_I2C0_BASE (U300_FAST_PER_PHYS_BASE+0x4000)
/* I2C1 controller */
#define U300_I2C1_BASE (U300_FAST_PER_PHYS_BASE+0x5000)
/* SPI controller */
#define U300_SPI_BASE (U300_FAST_PER_PHYS_BASE+0x6000)
#ifdef CONFIG_MACH_U300_BS335
/* Fast UART1 on U335 only */
#define U300_UART1_BASE (U300_SLOW_PER_PHYS_BASE+0x7000)
#endif
/*
* SLOW peripherals
*/
/* SLOW bridge control */
#define U300_SLOW_BRIDGE_BASE (U300_SLOW_PER_PHYS_BASE)
/* SYSCON */
#define U300_SYSCON_BASE (U300_SLOW_PER_PHYS_BASE+0x1000)
#define U300_SYSCON_VBASE IOMEM(U300_SLOW_PER_VIRT_BASE+0x1000)
/* Watchdog */
#define U300_WDOG_BASE (U300_SLOW_PER_PHYS_BASE+0x2000)
/* UART0 */
#define U300_UART0_BASE (U300_SLOW_PER_PHYS_BASE+0x3000)
/* APP side special timer */
#define U300_TIMER_APP_BASE (U300_SLOW_PER_PHYS_BASE+0x4000)
#define U300_TIMER_APP_VBASE IOMEM(U300_SLOW_PER_VIRT_BASE+0x4000)
/* Keypad */
#define U300_KEYPAD_BASE (U300_SLOW_PER_PHYS_BASE+0x5000)
/* GPIO */
#define U300_GPIO_BASE (U300_SLOW_PER_PHYS_BASE+0x6000)
/* RTC */
#define U300_RTC_BASE (U300_SLOW_PER_PHYS_BASE+0x7000)
/* Bus tracer */
#define U300_BUSTR_BASE (U300_SLOW_PER_PHYS_BASE+0x8000)
/* Event handler (hardware queue) */
#define U300_EVHIST_BASE (U300_SLOW_PER_PHYS_BASE+0x9000)
/* Genric Timer */
#define U300_TIMER_BASE (U300_SLOW_PER_PHYS_BASE+0xa000)
/* PPM */
#define U300_PPM_BASE (U300_SLOW_PER_PHYS_BASE+0xb000)
/*
* REST peripherals
*/
/* ISP (image signal processor) is only available in U335 */
#ifdef CONFIG_MACH_U300_BS335
#define U300_ISP_BASE (0xA0008000)
#endif
/* DMA Controller base */
#define U300_DMAC_BASE (0xC0020000)
/* MSL Base */
#define U300_MSL_BASE (0xc0022000)
/* APEX Base */
#define U300_APEX_BASE (0xc0030000)
/* Video Encoder Base */
#ifdef CONFIG_MACH_U300_BS335
#define U300_VIDEOENC_BASE (0xc0080000)
#else
#define U300_VIDEOENC_BASE (0xc0040000)
#endif
/* XGAM Base */
#define U300_XGAM_BASE (0xd0000000)
/*
* Virtual accessor macros for static devices
*/
#endif

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kernel/arch/arm/mach-u300/include/mach/uncompress.h Normal file
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/*
* arch/arm/mach-u300/include/mach/uncompress.h
*
* Copyright (C) 2003 ARM Limited
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#define AMBA_UART_DR (*(volatile unsigned char *)0xc0013000)
#define AMBA_UART_LCRH (*(volatile unsigned char *)0xc001302C)
#define AMBA_UART_CR (*(volatile unsigned char *)0xc0013030)
#define AMBA_UART_FR (*(volatile unsigned char *)0xc0013018)
/*
* This does not append a newline
*/
static inline void putc(int c)
{
while (AMBA_UART_FR & (1 << 5))
barrier();
AMBA_UART_DR = c;
}
static inline void flush(void)
{
while (AMBA_UART_FR & (1 << 3))
barrier();
}
/*
* nothing to do
*/
#define arch_decomp_setup()
#define arch_decomp_wdog()